// Copyright 2010 Google, Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.oacurl.util;

import net.oauth.OAuthProblemException;
import net.oauth.http.HttpMessage;

/**
 * Utility methods for OAuth.
 *
 * @author phopkins@google.com
 */
public class OAuthUtil {
  /**
   * Takes the given {@link OAuthProblemException} and re-throws a new
   * exception after copying the exception's response into the exception
   * message.
   */
  public static void printOAuthProblemException(OAuthProblemException e) {
    if (e.getProblem() != null) {
      System.err.println(e.getProblem());
    }

    Object response = e.getParameters().get(HttpMessage.RESPONSE);
    if (response != null) {
      System.err.println(response);
    }

    e.printStackTrace();
  }
}
